CN218116734U - Large-span net rack - Google Patents
Large-span net rack Download PDFInfo
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- CN218116734U CN218116734U CN202222289871.2U CN202222289871U CN218116734U CN 218116734 U CN218116734 U CN 218116734U CN 202222289871 U CN202222289871 U CN 202222289871U CN 218116734 U CN218116734 U CN 218116734U
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- network frame
- major network
- net rack
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Abstract
The utility model discloses a large-span rack, including major network frame structure, major network frame structure includes major network frame body, the mounting groove has been seted up at the top of major network frame body outer wall, major network frame body inner wall welding has anti bending plate, major network frame body top is convex setting, connects spatial grid structure. The utility model discloses a mounting structure, at the outer wall erection joint spatial grid structure of major network frame structure, it fixes to the major network frame structure of both sides to connect spatial grid structure, then insert the fastening bolt in the mounting structure in the bolt hole of connecting spatial grid structure, the top of backup pad and the bottom laminating of go-between simultaneously, and fixture block and the mutual block of draw-in groove in the backup pad, thereby can stabilize fixedly to the major network frame structure of both sides, the large-span building that makes the rack constitute can remain stable, can avoid simultaneously needing to set up the bulk strength that a plurality of bolt holes reduced the rack in the inside of rack.
Description
Technical Field
The utility model relates to a rack field, concretely relates to large-span rack.
Background
The net frame is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form, and basic units forming the net frame comprise triangular pyramids, triangular prisms, cubes, truncated quadrangular pyramids and the like. These basic units can be combined into a planar shape of a triangle, a quadrangle, a hexagon, a circle or any other shape. The device has the advantages of space stress, light weight, high rigidity, good earthquake resistance and the like; the roof can be used as a roof of buildings such as a gymnasium, a movie theater, an exhibition hall, a waiting hall, a stadium stand canopy, an hangar, a bidirectional large-column net rack structure space workshop and the like.
However, in actual use, because the installation rods of the net rack are more, and each rod needs to be connected through a plurality of bolts, the outer wall of each rod needs to be provided with a plurality of bolt holes, and the strength of each rod is reduced.
Therefore, it is necessary to develop a large-span net frame to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a large-span rack, through mounting structure, at the outer wall erection joint spatial grid structure of main spatial grid structure, it fixes the main spatial grid structure of both sides to connect spatial grid structure, then insert the bolt hole in connecting spatial grid structure with the fastening bolt in the mounting structure, the top of backup pad and the bottom laminating of go-between simultaneously, and fixture block and the mutual block of draw-in groove in the backup pad, thereby can stabilize fixedly to the main spatial grid structure of both sides, the large-span building that makes the rack constitute can remain stable, can avoid simultaneously needing to set up a plurality of bolt holes in the inside of rack and fix, in order to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a large-span net rack comprises a main net rack structure, wherein the main net rack structure comprises a main net rack body, the top of the outer wall of the main net rack body is provided with a mounting groove, an anti-bending plate is welded on the inner wall of the main net rack body, and the top of the main net rack body is arc-shaped;
the connecting net rack structure comprises a transverse plate, bolt holes, reinforcing plates, connecting rings and clamping grooves, the bolt holes are formed in the middle of the transverse plate, the connecting rings are arranged at two ends of the transverse plate and attached to the mounting grooves, the clamping grooves are formed in the outer sides of the connecting rings, the reinforcing plates are welded to the top and the bottom of the transverse plate, and one end of each reinforcing plate is fixedly connected with the corresponding connecting ring;
the mounting structure comprises a rotating plate, fastening bolts are connected in the middle of the rotating plate in a threaded mode and are in threaded connection with bolt holes, supporting plates are arranged at two ends of the rotating plate, and clamping blocks are fixedly connected to the inner wall of each supporting plate.
Preferably, the anti-bending plate is made of alloy materials and is in a wave shape.
Preferably, the number of reinforcing plates is four, four the reinforcing plates are symmetrically distributed on two sides of the horizontal center line of the transverse plate, and the reinforcing plates are obliquely arranged.
Preferably, the shape of the connecting ring is the same as that of the mounting groove, and two clamping grooves are formed in one side of the connecting ring.
Preferably, the both ends of rotor plate are the slope setting, the top of rotor plate and the outer wall laminating of the reinforcing plate of diaphragm bottom.
Preferably, the support plate is L-shaped, two clamping blocks are arranged on the inner side of the support plate, and the clamping blocks are connected with the clamping grooves in a clamping mode.
In the technical scheme, the utility model provides a technological effect and advantage:
1. through the mounting structure, at the outer wall erection joint spatial grid structure of major network frame structure, it fixes the major network frame structure of both sides to connect spatial grid structure, then insert the fastening bolt in the mounting structure in the bolt hole of connecting spatial grid structure, the top of backup pad and the bottom laminating of go-between simultaneously, and fixture block and the mutual block of draw-in groove in the backup pad, thereby can stabilize fixedly to the major network frame structure of both sides, the large-span building that makes the rack constitute can remain stable, can avoid simultaneously needing to set up a plurality of bolt holes in the inside of rack and fix.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the main frame structure of the present invention;
FIG. 3 is a perspective view of the connecting grid structure of the present invention;
fig. 4 is a perspective view of the mounting structure of the present invention.
Description of reference numerals:
1. a main framework structure; 101. a main rack body; 102. mounting grooves; 103. an anti-buckling plate; 2. connecting the grid structure; 201. a transverse plate; 202. bolt holes; 203. a reinforcing plate; 204. a connecting ring; 205. a card slot; 3. a mounting structure; 301. a rotating plate; 302. fastening a bolt; 303. a support plate; 304. and (7) clamping blocks.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.
The utility model provides a large-span net rack as shown in figures 1-4, which comprises a main rack structure 1, wherein the main rack structure 1 comprises a main rack body 101, a mounting groove 102 is arranged at the top of the outer wall of the main rack body 101, an anti-bending plate 103 is welded on the inner wall of the main rack body 101, and the top of the main rack body 101 is arc-shaped;
the connecting grid structure 2 comprises a transverse plate 201, bolt holes 202, reinforcing plates 203, connecting rings 204 and clamping grooves 205, the bolt holes 202 are formed in the middle of the transverse plate 201, the connecting rings 204 are arranged at two ends of the transverse plate 201, the connecting rings 204 are attached to the mounting groove 102, the clamping grooves 205 are formed in the outer sides of the connecting rings 204, the reinforcing plates 203 are welded to the top and the bottom of the transverse plate 201, and one ends of the reinforcing plates 203 are fixedly connected with the connecting rings 204;
Further, in the above technical scheme, anti-buckling plate 103 is made for the alloy material, anti-buckling plate 103 sets up to the wave, and anti-buckling plate 103 that the alloy material was made has higher intensity, and anti-buckling plate 103 that the wave set up simultaneously can strengthen main rack body 101, avoids main rack body 101 crooked after the atress.
Further, in above-mentioned technical scheme, the quantity of reinforcing plate 203 sets up to four, four reinforcing plate 203 symmetric distribution is in the both sides of the horizontal central line of diaphragm 201, reinforcing plate 203 sets up for the slope, the shape of go-between 204 is the same with the shape of mounting groove 102, two have been seted up to one side of go-between 204 draw-in groove 205, laminates with mounting groove 102 each other through go-between 204 in connecting spatial grid structure 2, can prescribe a limit to the distance of the major network frame structure 1 who connects spatial grid structure 2 both sides, avoids major network frame structure 1 to remove to both sides, and reinforcing plate 203 can strengthen the overall structure who connects spatial grid structure 2 simultaneously, avoids connecting spatial grid structure 2 crooked or fracture after the atress.
Further, in the above technical solution, two ends of the rotating plate 301 are obliquely arranged, the top of the rotating plate 301 is attached to the outer wall of the reinforcing plate 203 at the bottom of the transverse plate 201, the supporting plate 303 is L-shaped, two clamping blocks 304 are arranged on the inner side of the supporting plate 303, the clamping blocks 304 are clamped and connected with the clamping grooves 205, the rotating plate 301 and the bottom of the transverse plate 201 are attached to each other, then the supporting plates 303 at two ends of the rotating plate 301 are attached to the connecting ring 204, so that the clamping blocks 304 on the inner side of the supporting plate 303 are clamped with the clamping grooves 205 on the outer wall of the connecting ring 204, and the clamping grooves 205 are fixed on the outer wall of the mounting groove 102, thereby reducing the need of forming a plurality of holes on the main rack body 101 and the connecting ring 204 and then fixing the mounting bolts.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, firstly, when a large-span rack needs to be installed, a vertical upright post is installed to support the main rack bodies 101, then a connecting rack structure 2 is installed between two main rack bodies 101, a connecting ring 204 in the connecting rack structure 2 is attached to a mounting groove 102 formed in the outer wall of each main rack body 101, then a fastening bolt 302 in an installation structure 3 is inserted into a bolt hole 202 for fixing, then the outer wall of a rotating plate 301 is attached to the outer wall of the bottom of a transverse plate 201 and a reinforcing plate 203, meanwhile, support plates 303 on two sides of the rotating plate 301 are attached to the bottoms of the main rack bodies 101 and the connecting ring 204, and a clamping block 304 on the inner side of each support plate 303 enters a clamping groove 205 in the outer wall of the connecting ring 204, so that the connecting ring 204 can be stably fixed on the outer wall of the main rack body 101;
referring to the accompanying drawings 1-4, the corrugated anti-bending plate 103 disposed on the inner wall of the main rack body 101 can increase the strength and anti-bending capability of the main rack body 101, and the reinforcing plate 203 disposed on the outer wall of the transverse plate 201 can prevent the transverse plate 201 from bending or breaking after being subjected to a large force.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A large-span net rack is characterized by comprising
The main grid frame structure (1) comprises a main grid frame body (101), a mounting groove (102) is formed in the top of the outer wall of the main grid frame body (101), an anti-bending plate (103) is welded on the inner wall of the main grid frame body (101), and the top of the main grid frame body (101) is arc-shaped;
the connecting net rack structure (2) comprises a transverse plate (201), bolt holes (202), reinforcing plates (203), connecting rings (204) and clamping grooves (205), the bolt holes (202) are formed in the middle of the transverse plate (201), the connecting rings (204) are arranged at two ends of the transverse plate (201), the connecting rings (204) are attached to the mounting groove (102), the clamping grooves (205) are formed in the outer sides of the connecting rings (204), the reinforcing plates (203) are welded to the top and the bottom of the transverse plate (201), and one end of each reinforcing plate (203) is fixedly connected with the connecting ring (204);
mounting structure (3), mounting structure (3) include swivel plate (301), swivel plate (301) middle threaded connection has fastening bolt (302), fastening bolt (302) and bolt hole (202) threaded connection, swivel plate (301) both ends are provided with backup pad (303), backup pad (303) inner wall fixedly connected with fixture block (304).
2. A large-span net rack according to claim 1, wherein: the anti-bending plate (103) is made of alloy materials, and the anti-bending plate (103) is wave-shaped.
3. The large-span net rack according to claim 1, characterized in that: the number of reinforcing plates (203) sets up to four, four reinforcing plates (203) symmetric distribution is in the both sides of the horizontal center line of diaphragm (201), reinforcing plates (203) are the slope setting.
4. A large-span net rack according to claim 1, wherein: the shape of the connecting ring (204) is the same as that of the mounting groove (102), and two clamping grooves (205) are formed in one side of the connecting ring (204).
5. The large-span net rack according to claim 1, characterized in that: the both ends of rotating plate (301) are the slope setting, the top of rotating plate (301) and the outer wall laminating of reinforcing plate (203) of diaphragm (201) bottom.
6. A large-span net rack according to claim 1, wherein: the supporting plate (303) is L-shaped, two clamping blocks (304) are arranged on the inner side of the supporting plate (303), and the clamping blocks (304) are clamped and connected with the clamping grooves (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289871.2U CN218116734U (en) | 2022-08-29 | 2022-08-29 | Large-span net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289871.2U CN218116734U (en) | 2022-08-29 | 2022-08-29 | Large-span net rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218116734U true CN218116734U (en) | 2022-12-23 |
Family
ID=84529659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222289871.2U Active CN218116734U (en) | 2022-08-29 | 2022-08-29 | Large-span net rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218116734U (en) |
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2022
- 2022-08-29 CN CN202222289871.2U patent/CN218116734U/en active Active
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